@The-Con Why? They're private and what if you wanted to show something to your friend before you published it? You would send them the link and they would be unable to vote up until you published it. Anyway, you can only find private saves if you fiddle with links or get given a link.
Oh, well yeah. but that's their fault if they don't take necessary precautions. People should be warned that private save can be voted on. Maybe there could be a notice in the corner while saving the private save.